[1] Cent Hosp Bolzano, Dept Urol, IT-39100 Bolzano, Italy
[2] Cent Hosp Bolzano, Div Hematol, IT-39100 Bolzano, Italy
[3] Univ Utah, Huntsman Canc Inst, Div Urol, Salt Lake City, UT USA
[4] Weill Cornell Med Coll, Dept Urol, New York, NY USA
[5] Univ Munich, Dept Urol, Munich, Germany
[6] Med Univ Innsbruck, Dept Urol, A-6020 Innsbruck, Austria
[7] Med Univ Innsbruck, Dept Pediat Urol, A-6020 Innsbruck, Austria
[8] Med Univ Innsbruck, Dept Hematol & Oncol, A-6020 Innsbruck, Austria
[9] Med Univ Vienna, Donauspital, Dept Urol & Androl, Vienna, Austria
[10] Med Univ Vienna, Dept Urol, Vienna, Austria